M2R Digital IEM/IFB Receiver by LECTROSONICS is a compact wireless receiver for in-ear monitoring and IFB use. It employs digital signal processing for audio fidelity and low latency, with programmable RF presets and quick channel selection. Compatible with the Lectrosonics ecosystem, it can be powered from external or onboard sources, and firmware updates enable ongoing feature support in a rugged, field-ready package. It supports multiple output configurations suitable for IEM or IFB routing.